THE RELATIONSHIP BETWEEN THE HIGH FLUORINE CONTENT OF GROUNDWATER AND THE pH VALUE,WATER TEMPERATURE AND THE RATIO OF (Na++K+)/Ca: A case study of Yongcheng mine area
ZHANG Wei1, FU Xin-feng2, ZHANG Fu-ren3
1. Hebei University of Technology, Tianjin 300130, China; 2. Jiaozuo Institute of Technology, Jiaozuo 454159, China; 3. Tianjin University, Tianjin 300072, China
Abstract：Fluorine is one of the essential elements to human health.Drinking water is the most important source of fluorine for human body.The fluorine content in groundwater in Yongcheng area is 1.0 to 2.73 mg/L, which is harmful to human health, for the fluorine content in drinking water is not allowed to be higher than 1.0 mg/L.In the studied area, the fluorine content is related to the pH value, the chemistry and temperature of water.In this paper, the authors qualitatively and quantitatively discuss the conversion of fluorine from fluorine-bearing materials into groundwater, and analyze the influence of pH value, the chemistry and temperature of groundwater to the conversion.
张威, 傅新锋, 张甫仁. 地下水中氟含量与温度、pH值、(Na++K+)/Ca2+的关系——以河南省永城矿区为例[J]. 地质与资源, 2004, 13(2): 109-111,95.
ZHANG Wei, FU Xin-feng, ZHANG Fu-ren. THE RELATIONSHIP BETWEEN THE HIGH FLUORINE CONTENT OF GROUNDWATER AND THE pH VALUE,WATER TEMPERATURE AND THE RATIO OF (Na++K+)/Ca: A case study of Yongcheng mine area. GEOLOGY AND RESOURCES, 2004, 13(2): 109-111,95.
2004, Vol. 13 
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